一种履带式车辆运动的六自由度仿真方法

Six degrees of freedom simulation on tracked vehicle movement

提出了一种基于三维地形碰撞检测的履带式车辆六自由度运动仿真方法,详细阐述了采用六球体简化履带运动的仿真建模过程,具有运算量小、仿真方法简单、仿真效果逼真等特点;解决了履带车辆随三维地形起伏运动的问题,为履带车辆模拟训练产品中的车辆六自由度运动仿真提供了简单、高效、逼真的仿真方法.

Firstly, the kinematic simulation method for tracked vehicles is proposed based on six degrees of freedom for 3D terrain collision detection. Then, the six sphere predigest is described for modeling process. Next, this method possesses easy computation, simple simulation and distinct effect to resolve the terrain rolling problem. Finally, the simple, efficient and distinct properties of the proposed approach are proven among training products.